// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Unit test for Google Test XML output.
//
// A user can specify XML output in a Google Test program to run via
// either the GTEST_OUTPUT environment variable or the --gtest_output
// flag.  This is used for testing such functionality.
//
// This program will be invoked from a Python unit test.  Don't run it
// directly.

#include "gtest/gtest.h"

using ::testing::InitGoogleTest;
using ::testing::TestEventListeners;
using ::testing::TestWithParam;
using ::testing::UnitTest;
using ::testing::Test;
using ::testing::Values;

class SuccessfulTest : public Test
{
};

TEST_F(SuccessfulTest, Succeeds)
{
    SUCCEED() << "This is a success.";
    ASSERT_EQ(1, 1);
}

class FailedTest : public Test
{
};

TEST_F(FailedTest, Fails)
{
    ASSERT_EQ(1, 2);
}

class DisabledTest : public Test
{
};

TEST_F(DisabledTest, DISABLED_test_not_run)
{
    FAIL() << "Unexpected failure: Disabled test should not be run";
}

TEST(MixedResultTest, Succeeds)
{
    EXPECT_EQ(1, 1);
    ASSERT_EQ(1, 1);
}

TEST(MixedResultTest, Fails)
{
    EXPECT_EQ(1, 2);
    ASSERT_EQ(2, 3);
}

TEST(MixedResultTest, DISABLED_test)
{
    FAIL() << "Unexpected failure: Disabled test should not be run";
}

TEST(XmlQuotingTest, OutputsCData)
{
    FAIL() << "XML output: "
              "<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
}

// Helps to test that invalid characters produced by test code do not make
// it into the XML file.
TEST(InvalidCharactersTest, InvalidCharactersInMessage)
{
    FAIL() << "Invalid characters in brackets [\x1\x2]";
}

class PropertyRecordingTest : public Test
{
public:
    static void SetUpTestCase() { RecordProperty("SetUpTestCase", "yes"); }
    static void TearDownTestCase() { RecordProperty("TearDownTestCase", "aye"); }
};

TEST_F(PropertyRecordingTest, OneProperty)
{
    RecordProperty("key_1", "1");
}

TEST_F(PropertyRecordingTest, IntValuedProperty)
{
    RecordProperty("key_int", 1);
}

TEST_F(PropertyRecordingTest, ThreeProperties)
{
    RecordProperty("key_1", "1");
    RecordProperty("key_2", "2");
    RecordProperty("key_3", "3");
}

TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue)
{
    RecordProperty("key_1", "1");
    RecordProperty("key_1", "2");
}

TEST(NoFixtureTest, RecordProperty)
{
    RecordProperty("key", "1");
}

void ExternalUtilityThatCallsRecordProperty(const std::string &key, int value)
{
    testing::Test::RecordProperty(key, value);
}

void ExternalUtilityThatCallsRecordProperty(const std::string &key,
                                            const std::string &value)
{
    testing::Test::RecordProperty(key, value);
}

TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty)
{
    ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
}

TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty)
{
    ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
}

// Verifies that the test parameter value is output in the 'value_param'
// XML attribute for value-parameterized tests.
class ValueParamTest : public TestWithParam<int>
{
};
TEST_P(ValueParamTest, HasValueParamAttribute)
{
}
TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute)
{
}
INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42));

#if GTEST_HAS_TYPED_TEST
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for typed tests.
template<typename T>
class TypedTest : public Test
{
};
typedef testing::Types<int, long> TypedTestTypes;
TYPED_TEST_CASE(TypedTest, TypedTestTypes);
TYPED_TEST(TypedTest, HasTypeParamAttribute)
{
}
#endif

#if GTEST_HAS_TYPED_TEST_P
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for type-parameterized tests.
template<typename T>
class TypeParameterizedTestCase : public Test
{
};
TYPED_TEST_CASE_P(TypeParameterizedTestCase);
TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute)
{
}
REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute);
typedef testing::Types<int, long> TypeParameterizedTestCaseTypes;
INSTANTIATE_TYPED_TEST_CASE_P(Single,
                              TypeParameterizedTestCase,
                              TypeParameterizedTestCaseTypes);
#endif

int main(int argc, char **argv)
{
    InitGoogleTest(&argc, argv);

    if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
        TestEventListeners &listeners = UnitTest::GetInstance()->listeners();
        delete listeners.Release(listeners.default_xml_generator());
    }
    testing::Test::RecordProperty("ad_hoc_property", "42");
    return RUN_ALL_TESTS();
}
